Not completed at all. Still a major problem for users and contributors.

Two years and you still haven't fixed you signing in issues. All it takes is an option to "Stay Signed In" as used in other more competent we sites.

I'm using the latest version of FireFox on a late 2013 MacBookPro 15" running OSX10.10.3.

Only two tabs open - the SA tab and a link to an article in the SA article.

Please fix your add band width consumption.

In all fairness to programmers and page designers, advertising/marketing decisions generally have higher priorities so advertising sales are up, functionality and client positive experience is down. Ultimately, consumer dissatisfaction eventually works it's way to advertisers - by then the consumer has moved on to more functionally competitive products.